Seiko Cal. 4518 - 730

This Spring Drive model from 1984 features a 46mm PVD Black case. Powered by the 4518 caliber with 27j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-cc78c0549806]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1984

Related Models

• Seiko 0723-403
• Seiko 5685-586
• Seiko 6291-372
• Seiko 4461-879
• Seiko 6289-550
• Seiko 5234-204
• Seiko 0718-586
• Seiko 6639-229
• Seiko 5670-826
• Seiko 3831-826
• Seiko 7099-435
• Seiko 0733-844